class People {
    private int averHeight=166;
    public int getAverHeight() {
      return averHeight;
    }
}
class ChinaPeople extends People{
    int height;
    public void setHeight(int h) {
      height=h;
    }
    public int getHeight() {
      return height;
    }
}
public class Example5_2 {
    public static void main(String args[]) {
      ChinaPeople zhangSan = new ChinaPeople ();
      System.out.println("子类对象未继承的averageHeight的值是:"+zhangSan.getAverHeight());
      zhangSan.setHeight(178);
      System.out.println("子类对象的实例变量height的值是:"+zhangSan.getHeight());
    }
}

